Originally Posted by cyearns
Simple question - where is the Fuel Pressure Regulator on an 88 F-150 4.9? I've tried searching and most people say on the fuel rail under the intake manifold, but correct me if I'm wrong, with throttle body fuel injection, I don't have a fuel rail...So that location must be on newer F-150s.
Its multi port fuel injection not throttle body injection. You will have a fuel rail on the passenger side of the engine and the regulator is under the intake manifold.